Your message dated Wed, 3 Jun 2015 23:49:58 +0200
with message-id <[email protected]>
and subject line Re: cmake: segfaults on mipsel
has caused the Debian Bug report #787574,
regarding cmake: segfaults on mipsel
to be marked as done.

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-- 
787574: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=787574
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: cmake
Version: 3.2.2-2
Severity: grave
User: [email protected]
Usertags: mipsel

cmake segfaults all the time in mipsel sid chroot on eder.d.o:

$ cmake --help
Segmentation fault


Backtrace:

#0  nettle_yarrow256_update (ctx=0x7582a68c <rnd_ctx>, source_index=<optimized out>, 
entropy=128, length=32, data=0x7fff35bc 
"\243|\302\221\224\v)\f\376\354\253\363\237Z\361J\257.\v\377\224)\265\257\035\016\215\207B\266\216\006")
 at yarrow256.c:264
#1  0x75800050 in do_device_source (init=1, event=0x7fff3618, ctx=0x7582a68c 
<rnd_ctx>) at rnd.c:147
#2  0x7580027c in wrap_nettle_rnd_init (ctx=<optimized out>) at rnd.c:241
#3  0x7574f8a0 in _gnutls_rnd_init () at random.c:49
#4  0x7573ff2c in gnutls_global_init () at gnutls_global.c:272
#5  0x75719bd4 in lib_init () at gnutls_global.c:434
warning: GDB can't find the start of the function at 0x77fd527a.
#6  0x77fd527c in ?? () from /lib/ld.so.1


-- System Information:
Debian Release: stretch/sid
 APT prefers unstable
 APT policy: (500, 'unstable')
Architecture: mipsel (mips64)

Kernel: Linux 3.16.0-4-loongson-2e
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/dash
Init: unable to detect

Versions of packages cmake depends on:
ii  cmake-data    3.2.2-2
ii  dpkg          1.18.1
ii  libarchive13  3.1.2-11+b1
ii  libc6         2.19-18
ii  libcurl3      7.42.1-2
ii  libexpat1     2.1.0-6+b3
ii  libgcc1       1:5.1.1-8
ii  libjsoncpp0   0.6.0~rc2-3.1
ii  libstdc++6    5.1.1-8
ii  procps        2:3.3.9-9
ii  zlib1g        1:1.2.8.dfsg-2+b1

Versions of packages cmake recommends:
ii  gcc   4:4.9.2-4
ii  make  4.0-8.1

--
Jakub Wilk

--- End Message ---
--- Begin Message ---
* Felix Geyer <[email protected]>, 2015-06-03, 22:59:
$ cmake --help
Segmentation fault


Backtrace:

#0  nettle_yarrow256_update (ctx=0x7582a68c <rnd_ctx>, source_index=<optimized out>, 
entropy=128, length=32, data=0x7fff35bc 
"\243|\302\221\224\v)\f\376\354\253\363\237Z\361J\257.\v\377\224)\265\257\035\016\215\207B\266\216\006")
 at yarrow256.c:264
#1  0x75800050 in do_device_source (init=1, event=0x7fff3618, ctx=0x7582a68c 
<rnd_ctx>) at rnd.c:147
#2  0x7580027c in wrap_nettle_rnd_init (ctx=<optimized out>) at rnd.c:241
#3  0x7574f8a0 in _gnutls_rnd_init () at random.c:49
#4  0x7573ff2c in gnutls_global_init () at gnutls_global.c:272
#5  0x75719bd4 in lib_init () at gnutls_global.c:434
warning: GDB can't find the start of the function at 0x77fd527a.
#6  0x77fd527c in ?? () from /lib/ld.so.1

Is cmake (indirectly) linked against multiple versions of libnettle?
Given the timing it sounds a lot like bug #784009

I nuked the chroot where I stumbled on this bug, so I can't be sure, but yeah, that was probably it.

Anyway, I can no longer reproduce it. Let's close the bug.

--
Jakub Wilk

--- End Message ---

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